I can bs you can bs he can bs we can bs you can bs they can bs
Forma con V-ing
I can be bsing you can be bsing he can be bsing we can be bsing you can be bsing they can be bsing
Perfetto
I can have bsed you can have bsed he can have bsed we can have bsed you can have bsed they can have bsed
Perfetto con V-ing
I can have been bsing you can have been bsing he can have been bsing we can have been bsing you can have been bsing they can have been bsing
Negazione
Forma semplice
I cannot bs you cannot bs he cannot bs we cannot bs you cannot bs they cannot bs
Forma con V-ing
I cannot be bsing you cannot be bsing he cannot be bsing we cannot be bsing you cannot be bsing they cannot be bsing
Perfetto
I cannot have bsed you cannot have bsed he cannot have bsed we cannot have bsed you cannot have bsed they cannot have bsed
Perfetto con V-ing
I cannot have been bsing you cannot have been bsing he cannot have been bsing we cannot have been bsing you cannot have been bsing they cannot have been bsing
Forma interrogativa
Forma semplice
can I bs? can you bs? can he bs? can we bs? can you bs? can they bs?
Forma con V-ing
can I be bsing? can you be bsing? can he be bsing? can we be bsing? can you be bsing? can they be bsing?
Perfetto
can I have bsed? can you have bsed? can he have bsed? can we have bsed? can you have bsed? can they have bsed?
Perfetto con V-ing
can I have been bsing? can you have been bsing? can he have been bsing? can we have been bsing? can you have been bsing? can they have been bsing?
Forma interro-negativa
Forma semplice
can I not bs? can you not bs? can he not bs? can we not bs? can you not bs? can they not bs?
Forma con V-ing
can I not be bsing? can you not be bsing? can he not be bsing? can we not be bsing? can you not be bsing? can they not be bsing?
Perfetto
can I not have bsed? can you not have bsed? can he not have bsed? can we not have bsed? can you not have bsed? can they not have bsed?
Perfetto con V-ing
can I not have been bsing? can you not have been bsing? can he not have been bsing? can we not have been bsing? can you not have been bsing? can they not have been bsing?